205814826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11923}}^1$

素因数の和:12075

約数の個数: 48

約数和(自身を含む): 513399744

約数和(自身を除く): 307584918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 8631, 11923, 17262, 23846, 35769, 71538, 83461, 107307, 166922, 214614, 250383, 500766, 751149, 1502298, 1633451, 3266902, 4900353, 9800706, 11434157, 14701059, 22868314, 29402118, 34302471, 68604942, 102907413, 205814826]

約数ペア:

[(1, 205814826), (2, 102907413), (3, 68604942), (6, 34302471), (7, 29402118), (9, 22868314), (14, 14701059), (18, 11434157), (21, 9800706), (42, 4900353), (63, 3266902), (126, 1633451), (137, 1502298), (274, 751149), (411, 500766), (822, 250383), (959, 214614), (1233, 166922), (1918, 107307), (2466, 83461), (2877, 71538), (5754, 35769), (8631, 23846), (11923, 17262)]